Last data update: 2014.03.03
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R: Convert an Array with 4 Dimensions into a Matrix
Array2Matrix | R Documentation |
Convert an Array with 4 Dimensions into a Matrix
Description
Converts the array, a , with 4 dimensions, c(d1, d2, d3, d4) ,
into a matrix with d1*d2 rows and d3*d4 columns.
Usage
Array2Matrix(a)
Arguments
a |
Array with 4 dimensions.
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Value
A matrix. If a has the attribute mp , the transformed attribute is returned as well.
See ArrayAround for more information about mp .
Author(s)
Florian Gerber, florian.gerber@math.uzh.ch.
See Also
Index, ArrayAround .
Examples
a <- array(data = 1:16, dim = c(2, 2, 2, 2))
Array2Matrix(a = a)
attr(a, "mp") <- c(1, 2, 2, 1)
Array2Matrix(a = a)
Array2Matrix(ArrayAround(data = a, mp = c(1, 1, 1, 1),
size = c(1, 1, 2, 2)))
Results
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